Pickup Test; Analog Outputs - GE 750 Instruction Manual

750/760
Feeder Management Relay

Pickup Test

PICKUP TEST

Analog Outputs

ANALOG OUTPUTS
5–134
PATH: SETPOINTS S8 TESTING
[ ] PICKUP TEST
FUNCTION: Disabled
PICKUP TEST
MESSAGE
RELAYS (3-7): -----
The relay provides the ability to operate any or all of the 3 to 7 Auxiliary output
relays upon the pickup of any protection element. The pickup test feature is
especially useful for automated testing. Through a 750/760 output contact, test
equipment can monitor a pickup threshold.
FIGURE 5–78: Pickup Test Logic
PATH: SETPOINTS S8 TESTING
[ ] FORCE ANALOG OUTPUTS
FUNCTION: Disabled
FORCE A/O 1
MESSAGE
FORCE A/O 8
MESSAGE
The relay provides the ability to override the normal function of analog outputs,
forcing each to any level from 0 to 100% of the output range. Enter the percentage
of the DC mA output range to be signaled by the Analog Output 1 (2 to 8) for the
setpoints. For example, if the relay has been ordered with 4 to 20 mA
FORCE A/O 1(8)
analog outputs, setting this value to "100%" will output 20 mA, "0%" will output 4
mA, and "50%" will output 12 mA.
The Always defaults to "Disabled" on power-up
FORCE A/O FUNCTION
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PICKUP TEST
Range: Enabled, Disabled. Defaults to
Range: Any combination of the 3 to 7
ANALOG OUTPUTS
Range: Enabled, Disabled
Range: 0 to 100% in steps of 1
0%
↓
Range: 0 to 100% in steps of 1
0%
S8 Testing
"Disabled" on power-up
Auxiliary relays
GE Multilin